Large model 400m deep water drill rig machines
I General:
1: Can DFQ-400 drill through hard rock or not?
It works with air compressor, using DTH drilling method, fast drilling speed in hard rock,stone especially
mountain areas.
2: Can it be used for geothermal air conditioning project?
Of course, DFQ-400 is designed for water well, if you buy it for geothermal air conditioning, it will be your best choice. It can be used for blast hole drilling, too.
3: How about the engine, diesel or electric?
It is powered by 108kw diesel engine, powerful .
4: Could you train our workers?
DFQ-400 is easy to be operated, after you buy our product, detailed operation instructions with video will be offered. We will be responsible all the time. Also we can talk about sending engineers to help you.
II DFQ-400 Introduction and Advantages:
*400m drill depth,105-400mm hole diameter
*DTH drill rools,Fastest drilling rig for Rocky areas
*Top drive,Fully Hydraulic drilling
*Can work with both Mud pump and Air compressor,strong adaptability
* Crawler mounted, easy movable
Scope of application of Drilling Rig
1,Water wells
2,Mineral prospecting
3,Blast holes
4,Geological prospecting;
5,Foundation holes of small buildings
6,Geothermal air-conditioner holes
| No. | Item | Parameter |
| 1 | Drilling caliber | Φ105-400mm |
| 2 | Max. drilling depth | 400m |
| 3 | Diameter of drill pipe | Φ89,Φ102 |
| 4 | Unit Length of drill pipe | 3000mm |
| 5 | Work pressure | 1.05-3.0 MPa |
Related products
| Model | Movement | Borehole Diameter | Drilling Depth |
| DFQ-100 | Crawler | 105~150mm | 100m |
| DFQ-100W | Wheel trailer | 105~150mm | 100m |
| DFQ-150 | Crawler | 105~203mm | 150m |
| DFQ-150W | Wheel trailer | 105~203mm | 150m |
| DFQ-200 | Crawler | 105~203mm | 200m |
| DFQ-200W | Wheel trailer | 105~203mm | 200m |
| DFQ-250 | Crawler | 105~254mm | 250m |
| DFQ-300 | Crawler | 105~305mm | 300m |
| DFQ-400 | Crawler | 105~400mm | 400m |
Defy Service:
1.Professional technical support pre-sale, sale and after-sale .
2.Your problems can get feedback in 8 hours and be solved in 24 hours.
3.Machine can be customized as per your requirement.
4.One year quality warranty.
5.Training: operation manual and DVD operation video, overseas installation is also available.
6.Spare parts are available in our factory at cost price for former customers.
Contact person:Nora
Mobile phone: 0086-15286806707
Tel: 0086-371-55819257
Fax: 0086-371-66770722
Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd. locates in High-tech zone of Zhengzhou City, China. Our factory dedicates to manufacturing drilling rigs since 1970s, more than 40 years experience of production and development makes our product quality rank in the leading position at home and abroad. We are always seeking for ever greater perfection, keeping improving the production technology, offering better user experience.
Our drilling rigs are widely applicable for water well, farm irrigation, geological prospecting, small pile foundation, geothermal air-conditioner and so on, capable and functional. Our professional engineer and sales teams, offering technical support and useful advices whenever you need.
Benefiting from the excellent performance of our drilling rigs, as well as our professional service, we have established friendly business relations with clients all over the world. Our products are serving for projects in Africa, South America, United States, Asia and so on. We cordially look forward to cooperating with you, let's work together to realize win-win result!
